.btn {
  display: inline-block;
  height: 88px;
  line-height: 88px;
  text-align: center;
  font-size: 36px;
  color: #fff;
  border-radius: 4px;
  -webkit-appearance: none;
  border:none;
  &[disabled] {
    opacity: .6;
    cursor: not-allowed;
  }
  &:active {
    opacity: .9;
  }
  &.btn-outline {
    border:1px solid transparent;
  }
  &.btn-primary {
    background-color: @color-primary;
    &.btn-outline {
      border-color:@color-primary;
      color: @color-primary;
      background-color:#fff;
    }
  }

  &.btn-danger {
    background-color: @color-danger;
    &.btn-outline {
      border-color:@color-danger;
      color: @color-danger;
      background-color:#fff;
    }
  }

  &.btn-block {
    display: block;
    width: 100%;
  }

}
